<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<jsp:useBean id="mybox" class="org.myname.example1.pojo.Box"></jsp:useBean>
<jsp:setProperty property="width" name="mybox" value="${2+3}"/>
<jsp:setProperty property="height" name="mybox" value="${mybox.width}"/>
<p>
 <jsp:text>${mybox.width} equal or not? ${mybox.height}</jsp:text> </p>


</body>

</html>